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Radio source coordinate time series

 

1218+444 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Observed in only 2 session(s)

Right ascension: 185.3626860172762° Declination: 44.1915755427216° No. sessions: 2 No. delays: 139 Defining: No RMS(α cos δ) = 0.1517 mas RMS(δ) = 0.1746 mas Cleaned No. sessions: 2 Cleaned RMS(α cos δ) = 0.1517 mas Cleaned RMS(δ) = 0.1746 mas

Note: Cleaning is a simple outlier elimination algorithm to remove bad sessions. Points whose distance to the mean scaled by the error is larger than 3 are iteratively deleted. The cleaned rms are provided as is and should be taken with some care, especially if the number of sessions is small.